/Engine/Plugins/Online/OnlineFramework/Source/Party/Public/SocialManager.h
static [IOnlineSubsystem](API\Plugins\OnlineSubsystem\IOnlineSubsystem) * GetSocialOss ( [UWorld](API\Runtime\Engine\Engine\UWorld) * World, [ESocialSubsystem](API\Plugins\Party\ESocialSubsystem) SubsystemType )